[sha-sey or, especially in square dancing, sa-shey] 
noun, verb, chas⋅séd, chas⋅sé⋅ing. Dance.| 1. | a gliding step in which one foot is kept in advance of the other. |
| 2. | to execute a chassé. |
| chas·sé (shā-sā') n. A ballet movement consisting of one or more quick gliding steps with the same foot always leading. intr.v. chas·séd, chas·sé·ing, chas·sés To perform this movement. [French, from past participle of chasser, to chase, from Old French chacier; see chase1.] |
